Press additional push-button controls when it’s malfunctioning. If the door is still unsuccessful, the broken push button of the controller can blame. Aside from that, go to Portes de Garage MB if you want to hire the recommended garage door repair service company.

If the door does not work when you press the additional control push button but not when you use the transmitter your transmitter battery may need to be replaced.

If replacing the transmitter battery does not solve the problem, move to the code box. If doing all that is still not resolved the problem look to the next step for possible assistance.
Sometimes if a neighbor accidentally uses the same garage door security code as you would cause your garage door to stop functioning properly. To determine whether this is a problem trying to change the security code. If changing the security code does not work move to the header and or door bracket.

Over time the header and or door bracket can work their way loosely and cause the door to tie. Check and correct alignment problems and ensure that the header and/or bracket doors are fixed tightly in place. If the problem is not caused by the header or door bracket, switch to checking the transmitter and drive unit.

If the transmitter activates the drive unit but the garage door is still not moving you will want to check the belt drive.

If you see that there is no need for a game on the belt that connects the pulley to the motor, you will need to tighten the belt. It’s important to note that tightening the belt can also cause problems to go slowly. If adjusting or replacing an unsatisfied drive belt the problem might control the sensitivity of the garage door.

If the garage door reverses while it moves up or down, it might be that the security sensitivity control needs to be adjusted. This also happens if the door will not back up at all. Try changing the safety sensitivity control and if it still does not resolve things switch to checking the height adjustment screw.